45231023055412 has 12 divisors (see below), whose sum is σ = 81707654551936. Its totient is φ = 21885978897720.

The previous prime is 45231023055397. The next prime is 45231023055419. The reversal of 45231023055412 is 21455032013254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45231023055419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182383157358 + ... + 182383157605.

Almost surely, 2^{45231023055412} is an apocalyptic number.

It is an amenable number.

45231023055412 is a deficient number, since it is larger than the sum of its proper divisors (36476631496524).

45231023055412 is a wasteful number, since it uses less digits than its factorization.

45231023055412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364766314998 (or 364766314996 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 45231023055412 its reverse (21455032013254), we get a palindrome (66686055068666).

The spelling of 45231023055412 in words is "forty-five trillion, two hundred thirty-one billion, twenty-three million, fifty-five thousand, four hundred twelve".